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          LV03-04-天猫蓝牙Mesh开发-06-厂商模型的使用
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<details class="folding-tag" blue><summary> 点击查看使用工具及版本 </summary>
              <div class='content'>
              <table>    <tr>        <td align="center" width=150px>Windows版本</td>        <td align="left">windows11</td>    </tr>    <tr>        <td align="center">Ubuntu版本</td>        <td align="left">Ubuntu22.04的64位版本</td>      </tr>    <tr>        <td align="center">VMware® Workstation 16 Pro</td>        <td align="left">16.2.3 build-19376536</td>      </tr>    <tr>        <td align="center">终端软件</td>        <td align="left">MobaXterm(Professional Edition v23.0 Build 5042 (license))</td>      </tr></table>
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<details class="folding-tag" blue><summary> 点击查看本文参考资料 </summary>
              <div class='content'>
              <table>    <tr>        <td align="center">分类</td>        <td align="center">网址</td>        <td align="center">说明</td>    </tr>    <tr>        <td align="center" rowspan="6">官方网站</td>        <td align="left"><a href="https://cn.aliyun.com/" target="_blank">阿里云</a></td>        <td align="left">阿里云官网主页</td>    </tr>    <tr>        <td align="left"><a href="https://www.aliyun.com/product/iot/livinglink?spm=5176.28508143.J_4VYgf18xNlTAyFFbOuOQe.317.5421154acZniIL&scm=20140722.X_data-1da961ea118f5bb0e4b2._.V_1" target="_blank">阿里生活物联平台</a></td>        <td align="left">生活物联网平台(飞燕平台)主页</td>    </tr>    <tr>        <td align="left"><a href="https://iap.aligenie.com/?spm=0.7629140.0.0.2c611780Ty6tzg" target="_blank">AliGenie</a></td>        <td align="left">天猫精灵开放平台AliGenie主页</td>    </tr>    <tr>        <td align="left"><a href="https://www.aliyun.com/product/iot/iot_instc_public_cn?spm=5176.28508143.J_4VYgf18xNlTAyFFbOuOQe.81.5421154au3ocqp&scm=20140722.X_data-9349178ba84cf028806a._.V_1" target="_blank">阿里物联网平台</a></td>        <td align="left">阿里物联网平台主页</td>    </tr>    <tr>        <td align="left"><a href="https://www.bluetooth.com/zh-cn/" target="_blank">Bluetooth 技术网站</a></td>        <td align="left">蓝牙协议规范什么的可以来这里找</td>    </tr>    <tr>        <td align="left"><a href="https://www.telink-semi.com/" target="_blank">Telink</a></td>        <td align="left">Telink | Chips for a Smarter IoT (telink-semi.com)<br><a href="https://www.telink-semi.cn/" target="_blank">Telink中文官网</a></td>    </tr>    <tr>        <td align="center" rowspan="5">开发手册</td>        <td align="left"><a href="https://help.aliyun.com/zh/alios-things/" target="_blank">AliOS Things开发指南</a></td>        <td align="left">AliOS Things开发指南，这里是最新版本，可以直接从官网找到</td>    </tr>     <tr>        <td align="left"><a href="https://haas.iot.aliyun.com/aliosthings/index.html" target="_blank">AliOS Things开发指南</a></td>        <td align="left">AliOS Things应用开发指南，这里应该是3.3版本的完整开发文档</td>    </tr>    <tr>        <td align="left"><a href="https://gaic.alicdn.com/aic/h5_daily/test/aliosthings/3.0.13/index.html" target="_blank">AliOS Things开发指南(3.0)</a></td>        <td align="left">AliOS Things应用开发指南，这里应该是3.0版本的完整开发文档</td>    </tr>    <tr>        <td align="left"><a href="https://help.aliyun.com/product/123207.html?spm=a2c4g.11186623.6.540.114e60d84sF58G" target="_blank">生活物联网平台开发文档</a></td>        <td align="left">生活物联网平台（飞燕平台）开发文档<br><a href="https://help.aliyun.com/document_detail/180778.html?spm=a2c4g.123207.0.0.49556adcO5apvd" target="_blank">《设备端开发指南》</a></td>    </tr>    <tr>        <td align="left"><a href="https://doc-bot.tmall.com/docs/doc.htm?spm=0.7629140.0.0.7bf81780UN7WkQ&treeId=578&articleId=118057&docType=1" target="_blank">Wi-Fi IoT品类定义与功能开发</a></td>        <td align="left">天猫精灵IoT开放平台——Wi-Fi IoT品类定义与功能开发</td>    </tr>    <tr>        <td align="center" rowspan="3">硬件平台</td>        <td align="left"><a href="https://developer.aliyun.com/article/761644?spm=a2c6h.12873581.0.dArticle761644.1c1b589dRHgvcR&groupCode=genieaiot" target="_blank">mk3080 WiFi开发板</a></td>        <td align="left">WiFi开发板使用指南-阿里云开发者社区</td>    </tr>    <tr>        <td align="left"><a href="http://www.taichi-maker.com/homepage/esp8266-nodemcu-iot/esp8266-nodemcu-tutorial-index/" target="_blank">esp8266开发板</a></td>        <td align="left">一个教程：ESP8266-NodeMCU开发板详解-太极创客 (taichi-maker.com)</td>    </tr>    <tr>        <td align="left"><a href="https://wiki.telink-semi.cn/doc/ds/DS_TLSR8258-E_Datasheet%20for%20Telink%20BLE+IEEE802.15.4%20Multi-Standard%20Wireless%20SoC%20TLSR8258.pdf" target="_blank">TLSR8258 Datasheet</a></td>        <td align="left">Datasheet for Telink BLE + IEEE802.15.4 MultiStandard Wireless SoC TLSR8258</td>    </tr>    <tr>        <td align="center" rowspan="2">参考资料</td>        <td align="left"><a href="https://developer.aliyun.com/article/720516#" target="_blank">AliOS Things 3.0 应用开发指南</a></td>        <td align="left">这个只是一篇参考文章，里面是一些环境搭建相关的，可以参考</td>    </tr>    <tr>        <td align="left"><a href="https://info.support.huawei.com/info-finder/encyclopedia/zh/index.html" target="_blank">IP知识百科 - 华为 (huawei.com)</a></td>        <td align="left">IP的一些相关知识点</td>    </tr></table>
              </div>
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<details class="folding-tag" blue><summary> 点击查看相关文件下载 </summary>
              <div class='content'>
              <table>    <tr>        <td align="center" width=150px>分类</td>        <td align="center">网址</td>        <td align="center">说明</td>    </tr>    <tr>        <td align="left" rowspan="6">蓝牙规范相关文档</td>        <td align="left"><a href="https://www.bluetooth.com/zh-cn/specifications/specs/core-specification-5-2/" target="_blank">Core Specification 5.2</a></td>        <td align="left">核心规格 5.2，该规范定义了创建可互操作的Bluetooth 设备所需的技术。                        <br><a href="./蓝牙参考资料/Core_v5.2.pdf" target="_blank">《Core_v5.2.pdf》</a></td>      </tr>    <tr>        <td align="left"><a href="https://www.bluetooth.com/zh-cn/specifications/specs/mesh-model-1-1/" target="_blank">Mesh Model(v1.1)</a></td>        <td align="left">本Bluetooth 规范定义了模型（以及它们所需的状态和消息），这些模型用于在mesh 网络中的节点上执行基本功能，超出了Bluetooth Mesh 配置文件 规范中定义的基础模型。                        <br>本规范包括定义跨设备类型标准功能的通用模型，以及支持关键mesh 场景的模型，如照明控制、传感器、时间和场景。                        <br><a href="./蓝牙参考资料/MshMDL_v1.1.pdf" target="_blank">《MshMDL_v1.1.pdf》</a></td>      </tr>    <tr>        <td align="left"><a href="https://www.bluetooth.com/zh-cn/specifications/specs/mesh-profile-1-0-1/" target="_blank">Mesh Profile(v1.0.1)</a></td>        <td align="left">该Bluetooth 规范定义了基本要求，以实现可互操作的mesh 网络解决方案，用于Bluetooth 低能量无线技术。                        <br><a href="./蓝牙参考资料/MshPRFv1.0.1.pdf" target="_blank">《MshPRFv1.0.1.pdf》</a></td>      </tr>    <tr>        <td align="left"><a href="https://www.bluetooth.com/zh-cn/specifications/device-properties/" target="_blank">Mesh Device Properties</a></td>        <td align="left">本规范包含Bluetooth Mesh 配置文件 和Bluetooth Mesh 模型规范所要求的设备属性的定义。                        <br>但是跟之前的有些区别，我主要看的之前的版本：<a href="./蓝牙参考资料/MeshDeviceProperties_v1.2.pdf" target="_blank">《MMeshDeviceProperties_v1.2.pdf》</a></td>      </tr>    <tr>        <td align="left"><a href="https://www.bluetooth.com/specifications/gss/" target="_blank">GATT Specification Supplement</a></td>        <td align="left">GATT Specification Supplement | Bluetooth® Technology Website。                        <br>好像可以在线看：<a href="https://btprodspecificationrefs.blob.core.windows.net/gatt-specification-supplement/GATT_Specification_Supplement.pdf" target="_blank">《GATT Specification Supplement》</a></td>      </tr>     <tr>        <td align="left"><a href="https://www.bluetooth.com/specifications/assigned-numbers/" target="_blank">Assigned Numbers</a></td>        <td align="left">GATT的一些类型定义可以在这里找。</td>      </tr>    <tr>        <td align="left" rowspan="2">AliOS Things</td>        <td align="left"><a href="https://gitee.com/alios-things-admin/AliOS-Things" target="_blank">alios-things/AliOS-Things</a></td>        <td align="left">Gitee上的AliOSThings SDK源码仓库</td>      </tr>    <tr>        <td align="left"><a href="https://github.com/alibaba/AliOS-Things" target="_blank">alibaba/AliOS-Things</a></td>        <td align="left">GitHub上的AliOSThings SDK源码仓库</td>      </tr>    <tr>        <td align="left" rowspan="2">天猫精灵蓝牙Mesh协议栈</td>        <td align="left"><a href="https://github.com/alibaba-archive/genie-bt-mesh-stack" target="_blank">alibaba-archive/genie-bt-mesh-stack</a></td>        <td align="left">GitHub上的天猫精灵蓝牙Mesh协议栈源码仓库。<br>之前是在<a href="https://github.com/alibaba/genie-bt-mesh-stack"target="_blank">alibaba/genie-bt-mesh-stack</a>这个仓库。<br>写笔记的时候最新提交为<a href="https://github.com/alibaba-archive/genie-bt-mesh-stack/tree/faf523618a6a2560090fc423222b9db80984bb7a" target="_blank">faf523618a6a2560090fc423222b9db80984bb7a</a></td>      </tr>    <tr>        <td align="left"><a href="https://help.aliyun.com/document_detail/171552.html?spm=a2c4g.173310.0.0.55d6e992e8xJip" target="_blank">蓝牙Mesh设备开发指南</a></td>        <td align="left">阿里云生活服务平台开发手册——蓝牙设备开发一节中的内容</td>      </tr></table>
              </div>
            </details>

<p>前面我们都是使用的通用模型，或者说是阿里云支持的一些模型，那么我们有时候想要一些特殊的，通用模型里面没有的，这个时候就要用到厂商模型啦。这一小节我们来使用厂商模型做一个灯的颜色控制实验。</p>
<h1 id="一、服务平台配置"><a href="#一、服务平台配置" class="headerlink" title="一、服务平台配置"></a><font size=3>一、服务平台配置</font></h1><h2 id="1-新增颜色属性"><a href="#1-新增颜色属性" class="headerlink" title="1. 新增颜色属性"></a><font size=3>1. 新增颜色属性</font></h2><p>我们首先在<a target="_blank" rel="noopener" href="https://living.aliyun.com/project/a123wb9unTW7xtGD/dev/product/a1RaVAkHa9k/productdetail">产品管理 - 生活物联网平台 (aliyun.com)——功能定义</a>中新增一个颜色的属性：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231227234054871.png" alt="image-20231227234054871" />

<h2 id="2-更换设备面板"><a href="#2-更换设备面板" class="headerlink" title="2. 更换设备面板"></a><font size=3>2. 更换设备面板</font></h2><p>然后我们来更换个面板，让它有颜色可以选：<a target="_blank" rel="noopener" href="https://living.aliyun.com/project/a123wb9unTW7xtGD/dev/product/a1RaVAkHa9k/Interact/device_panel">产品管理 - 生活物联网平台 (aliyun.com)——设备面板</a></p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231227234327568.png" alt="image-20231227234327568" />

<p>我们进入编辑面板，然后改成下面这样：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231227234722598.png" alt="image-20231227234722598" />

<p>然后我们点击保存即可，回到设备面板，会看到面板已经发生了改变：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231227234819115.png" alt="image-20231227234819115" />

<p>这里虽然改变了，但是有可能在手机天猫精灵app不生效，我就暂时没管了，后来我使用的是语音调试的。</p>
<h2 id="3-在线调试"><a href="#3-在线调试" class="headerlink" title="3. 在线调试"></a><font size=3>3. 在线调试</font></h2><p>我们可以在<a target="_blank" rel="noopener" href="https://living.aliyun.com/project/a123wb9unTW7xtGD/dev/product/a1RaVAkHa9k/productaccess">产品管理 - 生活物联网平台 (aliyun.com)——设备调试</a>进行在线调试：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228075534522.png" alt="image-20231228075534522" />

<p>然后我们会看来到这个界面：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228075734459.png" alt="image-20231228075734459" />

<h1 id="二、工程修改"><a href="#二、工程修改" class="headerlink" title="二、工程修改"></a><font size=3>二、工程修改</font></h1><p>我们会发现，在SDK中没有颜色模型，我们这个时候就需要为元素添加厂商模型啦。</p>
<h2 id="1-添加厂商模型"><a href="#1-添加厂商模型" class="headerlink" title="1. 添加厂商模型"></a><font size=3>1. 添加厂商模型</font></h2><p>我们打开app&#x2F;example&#x2F;bluetooth&#x2F;light_ctl_demo&#x2F;light_ctl_demo.c，其实demo中之前是直接有的，要是没有的话，在以下两个地方添加：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228075004789.png" alt="image-20231228075004789" />

<h2 id="2-添加厂商模型事件处理"><a href="#2-添加厂商模型事件处理" class="headerlink" title="2. 添加厂商模型事件处理"></a><font size=3>2. 添加厂商模型事件处理</font></h2><p>在user_event中添加：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228075107764.png" alt="image-20231228075107764" />

<h1 id="三、实验现象"><a href="#三、实验现象" class="headerlink" title="三、实验现象"></a><font size=3>三、实验现象</font></h1><h2 id="1-下发指令"><a href="#1-下发指令" class="headerlink" title="1. 下发指令"></a><font size=3>1. 下发指令</font></h2><p>我们连接好天猫精灵，用语音或者在线调试，这里贴一张在线语音调试的图：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228075937358.png" alt="image-20231228075937358" />

<h2 id="2-串口信息"><a href="#2-串口信息" class="headerlink" title="2. 串口信息"></a><font size=3>2. 串口信息</font></h2><p>比如我们下把灯调成蓝色，然后串口就会有以下打印信息：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228224729207.png" alt="image-20231228224729207" />

<h2 id="3-打印信息分析"><a href="#3-打印信息分析" class="headerlink" title="3. 打印信息分析"></a><font size=3>3. 打印信息分析</font></h2><figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta prompt_">&gt;</span><span class="language-bash">&gt;&gt;&gt;            [RX][MESH]</span></span><br><span class="line"><span class="meta prompt_">&gt;</span><span class="language-bash">&gt;&gt;&gt;            [RX][MESH] SRC: 0xCE</span></span><br><span class="line"><span class="meta prompt_">&gt;</span><span class="language-bash">&gt;&gt;&gt;            [RX][MESH] DST: 0x1E1B</span></span><br><span class="line"><span class="meta prompt_">&gt;</span><span class="language-bash">&gt;&gt;&gt;            [RX][MESH] OPCODE: 0xD101A8</span></span><br><span class="line"><span class="meta prompt_">&gt;</span><span class="language-bash">&gt;&gt;&gt;            [RX][MESH] Payload size: 9</span></span><br><span class="line"><span class="meta prompt_">&gt;</span><span class="language-bash">&gt;&gt;&gt;            [RX][MESH] 55 23 01 00 80 AA AA FF FF</span></span><br><span class="line">[095230]&lt;V&gt; opcode:0xd1, tid:85, len:8</span><br><span class="line">++++++++++ GENIE_EVT_SDK_VENDOR_MSG! ++++++++++</span><br><span class="line">opid 0xd1</span><br><span class="line">data 0x23 0x1 0x0 0x80 0xaa 0xaa 0xff 0xff</span><br></pre></td></tr></table></figure>

<h3 id="3-1-OPCODE"><a href="#3-1-OPCODE" class="headerlink" title="3.1 OPCODE"></a><font size=3>3.1 OPCODE</font></h3><p>从这里可以看到这里有一个OPCODE值为0xD101A8，我们来看一下这是啥意思，我们看官方手册的这一节<a target="_blank" rel="noopener" href="https://help.aliyun.com/document_detail/173311.html?spm=a2c4g.171552.0.i1#section-26s-8zo-ulu">蓝牙Mesh设备扩展协议——扩展消息操作码-生活物联网平台（飞燕平台）-阿里云帮助中心 (aliyun.com)</a>：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228225119902.png" alt="image-20231228225119902" />

<p>根据这里的规则可以知道，后面的01A8表示的是阿里巴巴的Company ID，这个操作码代表的含义在<a target="_blank" rel="noopener" href="https://help.aliyun.com/document_detail/173311.html?spm=a2c4g.171552.0.i1#section-0yz-edg-8up">蓝牙Mesh设备扩展协议——操作码定义-生活物联网平台（飞燕平台）-阿里云帮助中心 (aliyun.com)</a>：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228224459403.png" alt="image-20231228224459403" />

<p>那第一个D1代表什么？我没在文档中找到，但是代码中有定义，我们这样找：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228231701523.png" alt="image-20231228231701523" />

<h3 id="3-2-data"><a href="#3-2-data" class="headerlink" title="3.2 data"></a><font size=3>3.2 data</font></h3><p>接下来我们来看看我们收到的这串数据：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">data 0x23 0x1 0x0 0x80 0xaa 0xaa 0xff 0xff</span><br></pre></td></tr></table></figure>

<p>我们知道这个数据是厂商模型的数据，我们先来看一下这个厂商模型操作码对应的数据结构<a target="_blank" rel="noopener" href="https://help.aliyun.com/document_detail/173311.html?spm=a2c4g.171552.0.i1#section-yqv-km3-tuq">蓝牙Mesh设备扩展协议——_Vendor Model属性消息结构 -生活物联网平台（飞燕平台）-阿里云帮助中心 (aliyun.com)</a></p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228232050741.png" alt="image-20231228232050741" />

<p>可以看到，前面会有两个字节的Attribute Type ，后面都是Attribute Parameter了，再加上手册中有说明Vendor message里的数据都使用小端优先方式传输，所以前面的2个字节正确的顺序应该是0x0123，后面的一堆才是数据，我们来看一下0x0123是代表设备什么属性，我们打开<a target="_blank" rel="noopener" href="https://help.aliyun.com/document_detail/173320.html?spm=a2c4g.173311.0.0.25de19b6O4amyp">蓝牙设备属性表-生活物联网平台（飞燕平台）-阿里云帮助中心 (aliyun.com)</a>，找到0x0123：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228232441884.png" alt="image-20231228232441884" />

<p>如上图，这个属性是一个uint16类型的数组，它有三个元素，其中的<code>Color[0]= Lightness</code>、<code> Color[1] = Hue</code>、<code> Color[2] = Saturation</code></p>
<p>uint16是两个字节共16位，所以按照这个规则，上面的组合后含义如下：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line">Color[0] = Lightness  = 0x8000 = 32768 # 明度</span><br><span class="line">Color[1] = Hue        = 0xaaaa = 43690 # 色相</span><br><span class="line">Color[2] = Saturation = 0xffff = 65535 # 饱和度</span><br></pre></td></tr></table></figure>

<p>我们在对应一下阿里云生活服务平台的设备属性（<a target="_blank" rel="noopener" href="https://living.aliyun.com/project/a123wb9unTW7xtGD/dev/product/a1RaVAkHa9k/productdetail">产品管理 - 生活物联网平台 (aliyun.com)——功能定义</a>）：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231228233144666.png" alt="image-20231228233144666" />

<p>可以看到之类Attr Type也确实是0x0123，上面的颜色值为十进制，我们转化为十六进制：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br></pre></td><td class="code"><pre><span class="line">黑色 0         = 0x0000 0000</span><br><span class="line">蓝色 255       = 0x0000 00FF</span><br><span class="line">绿色 65280     = 0x0000 FF00</span><br><span class="line">青色 65535     = 0x0000 FFFF</span><br><span class="line">红色 16711680  = 0x00FF 0000</span><br><span class="line">黄色 16776960  = 0x00FF FF00</span><br><span class="line">白色 16777215  = 0x00FF FFFF</span><br></pre></td></tr></table></figure>

<p>我们前面下发的是将灯调整成蓝色的指令，所以理论上来讲，这里下发的值应该是0x0000 00FF才对，它转化为HSL为（240,100,50）转化为十六进制就是（0xF0，0x64，0x32），看起来似乎跟打印的数值没有任何关系。我们来分析一波：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta prompt_"># </span><span class="language-bash">这是上面的原始打印信息</span></span><br><span class="line">data 0x23 0x01 0x00 0x80 0x00 0x00 0xff 0xff 红色</span><br><span class="line">data 0x23 0x01 0x00 0x80 0x55 0x55 0xff 0xff 绿色</span><br><span class="line">data 0x23 0x01 0x00 0x80 0xaa 0xaa 0xff 0xff 蓝色</span><br><span class="line">data 0x23 0x01 0xff 0xff 0x00 0x00 0x00 0x00 白色</span><br><span class="line">data 0x23 0x01 0x00 0x00 0x00 0x00 0x00 0x00 黑色</span><br><span class="line">data 0x23 0x01 0x00 0x80 0x00 0x80 0xff 0xff 青色</span><br><span class="line">data 0x23 0x01 0x00 0x80 0xaa 0x2a 0xff 0xff 黄色</span><br><span class="line"><span class="meta prompt_"># </span><span class="language-bash">这是重新组合的数据</span></span><br><span class="line">			   明度     色相   饱和度</span><br><span class="line">data 0x01 0x23 0x8000 0x0000 0xffff  红色</span><br><span class="line">data 0x01 0x23 0x8000 0x5555 0xffff  绿色</span><br><span class="line">data 0x01 0x23 0x8000 0xaaaa 0xffff  蓝色</span><br><span class="line">data 0x01 0x23 0xffff 0x0000 0x0000  白色</span><br><span class="line">data 0x01 0x23 0x0000 0x0000 0x0000  黑色</span><br><span class="line">data 0x01 0x23 0x8000 0x8000 0xffff  青色</span><br><span class="line">data 0x01 0x23 0x8000 0x2aaa 0xffff  黄色</span><br><span class="line"><span class="meta prompt_"># </span><span class="language-bash">我们根据色相来排个序</span></span><br><span class="line">			   明度     色相   饱和度</span><br><span class="line">data 0x01 0x23 0x8000 0x0000 0xffff  红色</span><br><span class="line">data 0x01 0x23 0x8000 0x2aaa 0xffff  黄色</span><br><span class="line">data 0x01 0x23 0x8000 0x5555 0xffff  绿色</span><br><span class="line">data 0x01 0x23 0x8000 0x8000 0xffff  青色</span><br><span class="line">data 0x01 0x23 0x8000 0xaaaa 0xffff  蓝色</span><br><span class="line">data 0x01 0x23 0xffff 0x0000 0x0000  白色</span><br><span class="line">data 0x01 0x23 0x0000 0x0000 0x0000  黑色</span><br></pre></td></tr></table></figure>

<p>我们再看一下HSL的含义：</p>
<p>Hue 叫色相，表示了颜色在色环上的角度。纯红色位于 0 度，纯绿色位于 120 度，纯蓝色位于 240 度。Lightness 叫亮度。Saturation 叫饱和度。可以看出，除了白色和黑色，剩下的明度和饱和度都一样，我们主要看色相，我们来看一张色相环：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/184FE704-702B-4276-8CEF-82AA1A6B3675.PNG" alt="184FE704-702B-4276-8CEF-82AA1A6B3675" style="zoom: 25%;" />

<p>我们来计猜测下，上面色相的十六进制与色相是什么关系，我们知道色相是360度，而uint16最大值为FFFF也就是65535，我们用上面的数值除以65535，然后再乘以360，看一下得到的色相与色相环是否对应？</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line">红色 (0/65535)*360=0</span><br><span class="line">黄色 (10922/65535)*360=60.382</span><br><span class="line">绿色 (21845/65535)*360=120</span><br><span class="line">青色 (32768/65535)*360=180.002</span><br><span class="line">......</span><br></pre></td></tr></table></figure>

<p>所以基本可以得出，色相就是这样换算成十六进制数的，这样就与HSL中的颜色也是一一对应，其实我也没搞明白为啥这里要用HSL来表示颜色，反正知道中间的转换关系就可以了。综上所述，颜色与下发的值是如下对应关系：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br></pre></td><td class="code"><pre><span class="line">data [0]  [1]  [2]  [3]  [4]  [5]  [6]  [7]</span><br><span class="line">data 0x23 0x01 0x00 0x80 0x00 0x00 0xff 0xff # 红色</span><br><span class="line">data 0x23 0x01 0x00 0x80 0x55 0x55 0xff 0xff # 绿色</span><br><span class="line">data 0x23 0x01 0x00 0x80 0xaa 0xaa 0xff 0xff # 蓝色</span><br><span class="line">data 0x23 0x01 0xff 0xff 0x00 0x00 0x00 0x00 # 白色</span><br><span class="line">data 0x23 0x01 0x00 0x00 0x00 0x00 0x00 0x00 # 黑色</span><br><span class="line">data 0x23 0x01 0x00 0x80 0x00 0x80 0xff 0xff # 青色</span><br><span class="line">data 0x23 0x01 0x00 0x80 0xaa 0x2a 0xff 0xff # 黄色</span><br><span class="line"><span class="meta prompt_"></span></span><br><span class="line"><span class="meta prompt_"># </span><span class="language-bash">重新组合的数据如下</span></span><br><span class="line">			   明度     色相   饱和度</span><br><span class="line">data [0]  [1]  [3][2] [5][4] [7][6]</span><br><span class="line">data 0x01 0x23 0x8000 0x0000 0xffff # 红色</span><br><span class="line">data 0x01 0x23 0x8000 0x5555 0xffff # 绿色</span><br><span class="line">data 0x01 0x23 0x8000 0xaaaa 0xffff # 蓝色</span><br><span class="line">data 0x01 0x23 0xffff 0x0000 0x0000 # 白色</span><br><span class="line">data 0x01 0x23 0x0000 0x0000 0x0000 # 黑色</span><br><span class="line">data 0x01 0x23 0x8000 0x8000 0xffff # 青色</span><br><span class="line">data 0x01 0x23 0x8000 0x2aaa 0xffff # 黄色</span><br></pre></td></tr></table></figure>

<p>这样我们就可以根据这些值来区分不同的颜色啦。</p>
<h1 id="四、厂商模型事件上报"><a href="#四、厂商模型事件上报" class="headerlink" title="四、厂商模型事件上报"></a><font size=3>四、厂商模型事件上报</font></h1><p>我们写完上面的代码，会发现，我们无法通过询问天猫精灵获取灯的状态，这是因为我们没有对灯的一些状态进行上报，这里我们以颜色为例，了解一下如何上报。</p>
<h2 id="1-厂商模型的数据上报"><a href="#1-厂商模型的数据上报" class="headerlink" title="1. 厂商模型的数据上报"></a><font size=3>1. 厂商模型的数据上报</font></h2><p>我们先看一下些代码：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231230205001133.png" alt="image-20231230205001133" />

<p>我么来看一下这个VENDOR_OP_ATTR_INDICATE，在代码中它定义如下：</p>
<figure class="highlight c"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta">#<span class="keyword">define</span> VENDOR_OP_ATTR_INDICATE          0xD4</span></span><br></pre></td></tr></table></figure>

<p>我们来这里搜索一下0xD4表示什么：<a target="_blank" rel="noopener" href="https://help.aliyun.com/document_detail/173311.html?spm=a2c4g.173320.0.0.6ff36d7fB2AH2M#section-0yz-edg-8up">什么是蓝牙Mesh设备扩展协议_生活物联网平台（飞燕平台）-阿里云帮助中心 (aliyun.com)</a>：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231230205541219.png" alt="image-20231230205541219" />

<p>我们再往下找一个这个属性的格式：</p>
<img data-src="https://fanhua-picture.oss-cn-hangzhou.aliyuncs.com/01%E5%B5%8C%E5%85%A5%E5%BC%8F%E5%BC%80%E5%8F%91/01HQ%E8%AF%BE%E7%A8%8B%E4%BD%93%E7%B3%BB/LV21-%E5%A4%A9%E7%8C%AB%E7%B2%BE%E7%81%B5IOT/LV03-04-%E5%A4%A9%E7%8C%AB%E8%93%9D%E7%89%99Mesh%E5%BC%80%E5%8F%91-06-%E5%8E%82%E5%95%86%E6%A8%A1%E5%9E%8B%E7%9A%84%E4%BD%BF%E7%94%A8/img/image-20231230205610119.png" alt="image-20231230205610119" />

<h2 id="2-模仿写一个上报的函数"><a href="#2-模仿写一个上报的函数" class="headerlink" title="2. 模仿写一个上报的函数"></a><font size=3>2. 模仿写一个上报的函数</font></h2><p>这里只写一个框架，这里处理完灯的颜色之后，直接进行一次颜色上报。</p>
<figure class="highlight c"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br></pre></td><td class="code"><pre><span class="line"></span><br><span class="line"><span class="type">void</span> <span class="title function_">vnd_model_recv</span><span class="params">(vnd_model_msg *p_vnd_msg)</span></span><br><span class="line">&#123;</span><br><span class="line">    <span class="type">int</span> i = <span class="number">0</span>;</span><br><span class="line">    <span class="type">uint16_t</span> light = <span class="number">0</span>;</span><br><span class="line">    <span class="type">uint16_t</span> hue = <span class="number">0</span>;</span><br><span class="line">    <span class="type">uint16_t</span> saturation = <span class="number">0</span>;</span><br><span class="line">    <span class="type">uint16_t</span> type = <span class="number">0</span>;</span><br><span class="line"></span><br><span class="line">    vnd_model_msg reply_msg = &#123;<span class="number">0</span>&#125;;</span><br><span class="line">    <span class="type">uint8_t</span> seg_count = <span class="number">0</span>;</span><br><span class="line"></span><br><span class="line">    <span class="keyword">if</span>(p_vnd_msg == <span class="literal">NULL</span>)</span><br><span class="line">    &#123;</span><br><span class="line">        <span class="built_in">printf</span>(<span class="string">&quot;p_vnd_msg is NULL!\r\n&quot;</span>);</span><br><span class="line">        <span class="keyword">return</span>;</span><br><span class="line">    &#125;</span><br><span class="line">    <span class="built_in">printf</span>(<span class="string">&quot;opid 0x%x vnd_msg len=%d\r\n&quot;</span>, p_vnd_msg-&gt;opid, p_vnd_msg-&gt;len);</span><br><span class="line">    <span class="built_in">printf</span>(<span class="string">&quot;data &quot;</span>);</span><br><span class="line">    <span class="keyword">for</span> (; i &lt; p_vnd_msg-&gt;len; i++)</span><br><span class="line">    &#123;</span><br><span class="line">        <span class="built_in">printf</span>(<span class="string">&quot;0x%x &quot;</span>, p_vnd_msg-&gt;data[i]);</span><br><span class="line">    &#125;</span><br><span class="line">    <span class="built_in">printf</span>(<span class="string">&quot;\r\n&quot;</span>);</span><br><span class="line"></span><br><span class="line">    type |= p_vnd_msg-&gt;data[<span class="number">1</span>];</span><br><span class="line">    type &lt;&lt;= <span class="number">8</span>;</span><br><span class="line">    type |= p_vnd_msg-&gt;data[<span class="number">0</span>];</span><br><span class="line"></span><br><span class="line">    <span class="keyword">switch</span>(type)</span><br><span class="line">    &#123;</span><br><span class="line">        <span class="keyword">case</span> <span class="number">0x0123</span>:</span><br><span class="line">            light |= p_vnd_msg-&gt;data[<span class="number">3</span>];</span><br><span class="line">            light &lt;&lt;= <span class="number">8</span>;</span><br><span class="line">            light |= p_vnd_msg-&gt;data[<span class="number">2</span>];</span><br><span class="line"></span><br><span class="line">            hue |= p_vnd_msg-&gt;data[<span class="number">5</span>];</span><br><span class="line">            hue &lt;&lt;= <span class="number">8</span>;</span><br><span class="line">            hue |= p_vnd_msg-&gt;data[<span class="number">4</span>];</span><br><span class="line"></span><br><span class="line">            saturation |= p_vnd_msg-&gt;data[<span class="number">7</span>];</span><br><span class="line">            saturation &lt;&lt;= <span class="number">8</span>;</span><br><span class="line">            saturation |= p_vnd_msg-&gt;data[<span class="number">6</span>];</span><br><span class="line"></span><br><span class="line">            analize_color(light, hue, saturation);</span><br><span class="line">            <span class="keyword">break</span>;</span><br><span class="line">        <span class="keyword">default</span>:</span><br><span class="line">            <span class="keyword">break</span>;</span><br><span class="line">    &#125;</span><br><span class="line">    </span><br><span class="line">    seg_count = get_seg_count(p_vnd_msg-&gt;len + <span class="number">4</span>);</span><br><span class="line">    reply_msg.opid = VENDOR_OP_ATTR_INDICATE; </span><br><span class="line">    reply_msg.tid = vendor_model_msg_gen_tid();</span><br><span class="line">    reply_msg.data = p_vnd_msg-&gt;data;</span><br><span class="line">    reply_msg.len = p_vnd_msg-&gt;len;</span><br><span class="line">    reply_msg.p_elem = &amp;elements[<span class="number">0</span>];</span><br><span class="line">    reply_msg.retry_period = <span class="number">125</span> * seg_count + <span class="number">400</span>;</span><br><span class="line">    reply_msg.retry = VENDOR_MODEL_MSG_DFT_RETRY_TIMES;</span><br><span class="line">    genie_vendor_model_msg_send(&amp;reply_msg);</span><br><span class="line">    <span class="keyword">return</span>;</span><br><span class="line"></span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>


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